Fun Central V313 1 Pc Blue LED Light Up Drinking Bottle with Straw, Light up Bottle, LED Light up Cup, LED Drinking Bottle, Glowing Cups, Glow in the Dark Drinking Bottle for Rave and Night Party SIZE: LED Light Up Blue Drinking Bottle with Straw measures 13 inches high and holds 17 ounces of your favorite beverage. 3 replaceable AG13 batteries are included and installed. FEATURES: Light Up Bottle features Blue LED light with steady light function. Simply slide the switch on the bottom of the base to activate. When you set the cup down on a hard surface it has a little sensor that shuts the lights off. PERFECT FOR PARTIES: The Glow in the Dark cup is now in store. This LED Light Up Bottle is perfect for Birthday, Christmas, and Halloween. Also great for different kinds of parties and events such as rave parties, neon parties, birthday parties, pool parties, concerts, weddings and many more! INCLUDES: Light Up Bottle is packed in a plastic packaging which includes one piece of Blue Light Up Bottle, straw, and lid. MANUFACTURING: This Glow Cup is made from high quality plastic that is safe, non-toxic and CPSIA Compliant. Light Up Bottle is strong, durable and no chemical odor.